トンネルの予防保全型管理_トンネル予防保全計画 [3,099KB] 図-2 トンネル工法別 高齢化の推移
Dataset description
Data description
API
Press "POST" to display the detailed specifications of the API. Next, you can try the API from the screen by pressing "Try it out" button. Then you can send the request by pressing "Execute" button.
Base URL
https://service.api.metro.tokyo.lg.jp